.Fenghong group is dedicated to manufacturing of fasteners-bolts and nuts ,screw,washer(Din 931,Din 933,Din 934,Din 961,ISO4032,ISO4014,ISO4017,GB6170-86,GB5782-86,GB5783-86).Our products enjoy a ready market in China and foreign countries.

Product Description
DIN 933 Hex bolts
Material: Carbon Steel; Stainless Steel Mild steel, Medium steel and Alloy steel
Surface Treatment: Plain; Zinc Plated; Hot DIP Galvanized; Black; etc.
Packing: By Pallet (Packed in 25KG/CTN, 36CTNS/...
Usage: Carbon steel/ Stainless steel
Size: M3-80

Thread Forms
Metric, Metric Fine, Metric Extra Fine, UNF, UNC, BSW,
BSF, BA

Materials
Steel, Stainless Steel, Brass & Others

Grades
4.6, 8.8, 10.9, 12.9 & 14.9

Diameters
From 2.5mm to 100mm

Lengths
From 5mm upwards

Finishes
Self Colour, Zinc, Zinc & Passivates, Zinc Cr3, Galvanised, Sheradised, Dacromet, Geomet, Xylan, Rilsan, Sheraplex, Phosphate, Chemical Black,
Chrome, Nickel

Patches
Tuflok, Eslok, Precote, Driloc, Driseal,
Wedgelok, Scotchgrip